Base | Representation |
---|---|
bin | 110010000111… |
… | …010010100101 |
3 | 220201102122211 |
4 | 302013102211 |
5 | 11330341221 |
6 | 1145323421 |
7 | 216443320 |
oct | 62072245 |
9 | 26642584 |
10 | 13137061 |
11 | 7463083 |
12 | 4496571 |
13 | 294c712 |
14 | 1a5d7b7 |
15 | 12476e1 |
hex | c874a5 |
13137061 has 8 divisors (see below), whose sum is σ = 15040640. Its totient is φ = 11240208.
The previous prime is 13137013. The next prime is 13137077. The reversal of 13137061 is 16073131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13137061 - 219 = 12612773 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13137011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3640 + ... + 6286.
It is an arithmetic number, because the mean of its divisors is an integer number (1880080).
Almost surely, 213137061 is an apocalyptic number.
It is an amenable number.
13137061 is a deficient number, since it is larger than the sum of its proper divisors (1903579).
13137061 is an equidigital number, since it uses as much as digits as its factorization.
13137061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3363.
The product of its (nonzero) digits is 378, while the sum is 22.
The square root of 13137061 is about 3624.5083804566. The cubic root of 13137061 is about 235.9569309991.
The spelling of 13137061 in words is "thirteen million, one hundred thirty-seven thousand, sixty-one".
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